Table 4.

Adjusted OR for the joint association of waist circumference or WHR tertiles and moderate-to-vigorous physical activity categories with IFG and type 2 diabetes

	IFG				Type 2 diabetes
	Active	Moderate	Inactive	P trend	Active	Moderate	Inactive	P trend
Waist circumference tertile
Low	1.00	1.19 (0.96–1.45)	0.98 (0.82–1.19)	0.89	1.00	0.97 (0.79–1.20)	1.21 (1.01–1.46)	0.05
Medium	1.48 (1.21–1.80)	1.36 (1.11–1.67)	1.52 (1.28–1.84)	0.49	1.69 (1.38–2.06)	1.85 (1.51–2.26)	2.09 (1.74–2.50)	0.005
High	1.75 (1.42–2.17)	1.79 (1.45–2.21)	1.81 (1.50–2.20)	0.96	2.63 (2.14–3.24)	2.98 (2.43–3.65)	3.40 (2.82–4.11)	<0.001
WHR tertile
Low	1.00	1.07 (0.88–1.32)	0.98 (0.81–1.18)	0.99	1.00	0.90 (0.71–1.14)	1.10 (0.89–1.35)	0.23
Medium	1.42 (1.17–1.71)	1.44 (1.96–1.74)	1.37 (1.14–1.63)	0.54	1.81 (1.47–2.22)	2.07 (1.69–2.53)	2.27 (1.89–2.74)	0.003
High	1.63 (1.34–1.98)	1.65 (1.36–1.99)	1.80 (1.51–2.14)	0.30	2.94 (2.41–3.59)	3.25 (2.67–3.96)	3.87 (3.22–4.65)	<0.001

Data are ORs (95% CI). Adjusted for study phase, age, sex, smoking and alcohol use, history of cardiovascular disease, occupation, education, income, BMI, and walking.